Better paragraph splitting

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

pkg/xstrings/uniq.go

@@ -0,0 +1,15 @@
+package xstrings
+
+type Comparable interface{ ~int | ~int64 | ~string }
+
+func UniqueSlice[T Comparable](s []T) []T {
+	keys := make(map[T]bool)
+	list := []T{}
+	for _, entry := range s {
+		if _, value := keys[entry]; !value {
+			keys[entry] = true
+			list = append(list, entry)
+		}
+	}
+	return list
+}